Dell PowerVault NX3500 - Manual (Page 6)

6 Contents
Removing the SAS Backplane
. . . . . . . . . . .
83
Installing the SAS Backplane . . . . . . . . . . . . 85
Power Distribution Board . . . . . . . . . . . . . . . . 86
Removing the Power Distribution Board . . . . . . 86
Installing the Power Distribution Board . . . . . . 88
System Board . . . . . . . . . . . . . . . . . . . . . . 89
Removing the System Board
. . . . . . . . . . . .
89
Installing the System Board . . . . . . . . . . . . . 91
3 Troubleshooting Your System
. . . . . . . .
93
Safety First—For You and Your System . . . . . . . . . 93
Troubleshooting System Startup Failure . . . . . . . . . 93
Troubleshooting External Connections . . . . . . . . . 93
Troubleshooting a NIC . . . . . . . . . . . . . . . . . . 93
Troubleshooting a Damaged System . . . . . . . . . . . 94
Troubleshooting the System Battery . . . . . . . . . . . 95
Troubleshooting Power Supply . . . . . . . . . . . . . 96
Troubleshooting System Cooling Problems . . . . . . . 96
Troubleshooting a Fan . . . . . . . . . . . . . . . . . . 97
Troubleshooting System Memory . . . . . . . . . . . . 97
Troubleshooting an Optical Drive . . . . . . . . . . . . 99
Troubleshooting a Hard Drive . . . . . . . . . . . . . 100
Troubleshooting an Expansion Card . . . . . . . . . . 101
book.book Page 6 Monday, January 24, 2011 12:24 PM